2021-2022学年高中英语北师大版选择性必修第四册Unit12单元闯关练.docx

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1、名师原创：Unitl2单元同步闯关练一、词类转换：写出下列单词的词性变化1. entertain： n.3. science： adj.5. instant： adv.7. constant： adv.9. efficient： adv.11. evaluate： n.13. improve： n.15. preserve ： n.17. solve： n.19. replace： n.2. gift： adj.4. donate： n.6. subsequent： adv.8. accurate： n.10. propose： n.12. grand： adv.14. explode： n.

2、16. environment： adj.18. create： n.20. energy： adj.二、单句语境语法冲关：在空白处填入适当内容(一个单词)或括号内单词的正确形式 1. The internet is an invention that I cannot live without as I use it every day for study, fun and(municate).2. Intelligence is the ability to adapt change.3. I think inventors are interested in understanding

3、the world and how our lives can (improve).1.1 hope your invention will be put into(operate) soon.5. Lets get this project(start).6. They spend so much time their puter studying, playing games, chatting withfriends.7. Nowadays, because the Internet, there is a reason for us all to have one.8. As wc a

4、ll know, the Internet is an(amaze) invention, and before that, people had only TV, newspapers and books to get information.9. How life(transport) in such a short time! And imagine whats ing in the next 50 years!10. As I said, the first stage is “preparation，and then you should bee deeply (involve) i

5、n the field or area.11. Thanks sharing those interesting views about “aha moments”!12. If you had to choose the single most important(discover) of the 20thcentury, you would have a real problem on your hands.13. In just 100 years, the world(change) pletely.14. Amazing discoveries were made in medici

6、ne, munications and transport, not mention our knowledge of the world and space.15. In the summer of 1905, this outspoken young man was rocking his one-year-old baby he was suddenly inspired.16. With the development of puters, people expected to get more things (do) efficiently.17. Instead trying to

7、 find one big new explanation, scientists should put together allthe ideas that they already have.18. The disease had not prevented him having a family, and being successful in hiswork.19. As a child, he(gift) in the areas of math and science.20. Next time you rely on any of these inventions, be gra

8、teful and think about the science and imagination that have gone into them and how much have changed our everydaylife.三、语言知识运用：阅读下面材料，在空白处填入适当内容(一个单词)或括号内单词 的正确形式WeChat, one of the worlds most popular mobile apps and social networks, brought home iF Gold Award for its smart retail innovation, Scan &

9、 Go. It is first ever Chinese product to win gold in the iF Service Design category.Scan & Go enables shoppers at retail stores to turn 2 (they) mobile phones into a virtual checkout counter. When shopping, customers use their mobile phones 3 (scan) product barcodes, view product information, get di

10、scounts, plete self-checkout, and pay 4 (direct) within the app via WeChat Pay. There is no queuing up at the cash register. “This concept 5 (show) a customer-centric scan-and-go-solution for an optimized (充 分利用的)shopping and retail context. All standards of the good user experience 6(meet) in this

11、service design, including touchless access, efficiency or ease-of-use in scanning of market products and the final payment and checkout. This is user-friendly design at its7 (good), usays iF Gold Award in its Gold Statement to Scan & Go.According to statistics, sales during peak hours in (tradition)

12、 supermarkets account for 60% of total turnover, and 9 average customers spend three to five minutes on queuing and payment during peak hours. With Scan & Go, customers no longer have to queue, and the payment time 10 (shorten) to one minute.1.2.3.4. 5.6.7.8.9.10.四、写作假设你是高中生王琳。你校于6月8日举办了成人礼活动，你的英国朋友

13、Mary很想了 解该活动。你于当晚给Mary回一封电子邮件，介绍相关情况，内容包括：成人礼活动内容(成长点滴回顾、观看校友抗疫事迹录像等);2.对活动的感受;3.对 自己未来的展望。注意：1.词数不少于100; 2.可适当加入细节，使内容充实、行文连贯；3.开头已给出, 不计入总词数。参考词汇：成人礼the ing-of-age ceremony：新冠肺炎COVID-19Dear Mary,Yours,Wang Lin 参考答案： 一、词类转换：1. entertainment; 2. gifted; 3. scientific; 4. donation; 5. instantly; 6. s

14、ubsequently; 7. constantly; 8. accuracy; 9. efficiently; 10. proposal; 11. evaluation; 12. grandly; 13. improvement; 14. explosion; 15. preservation; 16. environmental; 17. solution; 18. creation; 19. replacement; 20. energetic二、语境词汇冲关：1. munication; 2. to; 3. improvement; 4. operation; 5. started;

15、6. on; 7. of; 8. amazing; 9. have been transported; 10. involved; 11. for; 12. discovery; 13. has changed; 14. to; 15. when; 16. done; 17. of; 18. from; 19. was gifted; 20. they 三、语言知识运用：1. the； 2. their； 3. to scan： 4. directly： 5. shows； 6. are met； 7. best； 8. traditional； 9. on： 1(). is shortene

16、d四、写作Dear Mary,Im so glad to hear from you. After reading your letter, I know that you are willing to know about the ing-of-age ceremony. And its my pleasure to tell you more about it.As scheduled, this significant and profound ceremony took place on June 8th. And it is a rite that represents the in

17、dependence of children who arc above 18 years old. Meanwhile, it is hoped that children will be more responsible and brave in the future. And on that day, not only did all the teachers and students look back on what we had gone through during the past three years, but also watched the video about ho

18、w our schoolmates fought COVID-19. Excitement and admiration welled up within me. It made me realize deeply that wc arc not the young children any more, but adults who have to shoulder responsibilities and face challenges bravely in the future life and study.As is known to us, nothing can be achieve

19、d without dedication and frustration. I hope that whatever will happen in the future, 1 still can remain optimistic and strive for my own dream persistently through thick and thin. And I will also try my best to make a contribution to society. I firmly believe that a bright future is waiting for us.Yours,Wang Lin